ATI ATIATI15LPKNANO Saf-T-First Lower Parts Kit AR-Platform Black Grip Black St

Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Blk

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15 Lower... ... more

Aero Precision Ar-15 Lower Parts Kits W/ Moe Grip - Lower Parts Kit W/ Moe Grip For Ar-15 Black

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15... ... more

Aero Precision M4e1 Lower Parts Kits W/ Moe Sl Grip - M4e1 Lower Parts Kit W/ Moe Sl Grip - Blk

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Spikes Tactical Enhanced Lower Parts Kit No Fire Control Group/Trigger Black SLPK300

Spikes Tactical Enhanced Lower Parts Kit No Fire Control Group/Trigger Black SLPK300. These rugged high quality AR15 Lower Parts developed by Spikes Tactical include five upgrades over your standard parts: tool-less trigger guard ergo grip KNS... ... more

Aero Precision AR15 Enhanced Lower Parts Kit Black APRH100301C

Aero Precision AR15 Enhanced Lower Parts Kit Black APRH100301C. These AR15 Lower Parts by Aero Precision contain Mil-Spec dimensions and coating that ensure each part fits precisely with your firearm leading to the correct component interface and the... ... more

TacFire 5.56x45mm NATO AR Build Kit AR Platform 7.50in Barrel Right Black SSPK556LPK

TacFire 5.56x45mm NATO AR Build Kit AR Platform 7.50in Barrel Right Black SSPK556LPK. 56x45mm NATO 7.5in Barrel (1) Bolt Carrier Group (1) Mil-Spec Upper Receiver (1) Slim Free Float MLOK Hand Guard 7in (1) Complete Lower Parts Kit (1) Standard... ... more

Guntec USA AR-15 Complete Lower Parts Kit w/A2 Pistol Grip Black LPK-A2

Guntec USA AR-15 Complete Lower Parts Kit w/A2 Pistol Grip Black LPK-A2. Specifications for Guntec USA AR-15 Complete Lower Parts Kit: Manufacturer: Guntec USA Color: Black Gun Model: AR-15 Condition: New Package Contents: Guntec USA AR-15 Complete... ... more

Armaspec AR10 Gun Builders Lower Parts Kit Stainless/Black ARM150-BLK

Armaspec AR10 Gun Builders Lower Parts Kit Stainless/Black ARM150-BLK. One of the easiest ways to get almost everything you need for the lower receiver is by purchasing a lower parts kit and the Armaspec AR10 Gun Builders Lower Parts Kit is an... ... more

Bowden Tactical AR-Platform Lower Parts Kit w/Black Polymer Grip Mil-Spec Black J26300-8

Bowden Tactical AR-Platform Lower Parts Kit w/Black Polymer Grip Mil-Spec Black J26300-8. Using some of the most effective components to choose from these AR15 Lower Parts from the professionals at Bowden Tactical provide you with numerous years of the... ... more

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19 Stippled 5lb Mag Catch Spring 5lb Trigger Spring Black 50211

Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19 Stippled 5lb Mag Catch Spring 5lb Trigger Spring Black 50211. Specifications for Centennial Defense Systems Lower Parts Kit for Gen 1-3 Glock 19: Manufacturer: Centennial Defense Systems... ... more

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 7.62x39 10.5in Carbine Light HBAR Barrel 1-10 Twist 9in M-LOK Freefloat Handguard Blk

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 7.62x39 10.5in Carbine Light HBAR Barrel 1-10 Twist 9in M-LOK Freefloat Handguard Blk. This complete upper assembly kit by Ghost Firearms comes with a solid 4150 Light H Bar Button Rifle Barrel... ... more

Black Rain Ordnance Lower Parts Kit 5.56/.223 FDE BRO-LPK-FDE

Black Rain Ordnance Lower Parts Kit 5.56/.223 FDE BRO-LPK-FDE. In addition to all the standard required springs pins detents and more these AR15 Lower Parts also feature the Black Rain Ordnance 3.5lb single stage drop-in trigger for improved accuracy... ... more

TacFire Lower Parts Kit Glock 17/19 Black LPK-GLK

TacFire Lower Parts Kit Glock 17/19 Black LPK-GLK. These Pistol Triggers include a side lock spring and other essential Glock parts that are perfect for replacing or upgrading your current setup. Please note that these Glock lower parts kits do not... ... more

Patmos Arms Sig Sauer P320 Lower Parts Kit Black Compact Size PALPK-320

Patmos Arms Sig Sauer P320 Lower Parts Kit Black Compact Size PALPK-320. This is an upgraded kit with new drop-safe components. These Patmos Arms P320 Parts are compatible with any upgraded Sig p320 slide in 9mm 40 S&W and 357 Sig. Specifications for... ... more

Guntec USA AR-15 Accent Kit Black ACC-KIT-BLACK

Guntec USA AR-15 Accent Kit Black ACC-KIT-BLACK. With these Guntec USA AR15 Accent Kits you'll get everything you need in order to create a more customized experience with your AR. These AR15 Lower Parts by Guntec USA come with all the hardware needed... ... more

TacFire 9mm Luger AR Build Kit AR Platform 4.50in Barrel Right Black SSPK9MMLPK4

TacFire 9mm Luger AR Build Kit AR Platform 4.50in Barrel Right Black SSPK9MMLPK4. 5in Barrel (1) 9MM Bolt Carrier Group (1) Mil-Spec Upper Receiver (1) Slim Free Float MLOK Hand Guard 4in (1) Complete Lower Parts Kit (1) Standard Receiver End Plate (1)... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit .300 Blackout 10.5in Pistol Light HBAR Barrel 1-8 Twist 9in M-LOK Freefloat Handguard Blk

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit .300 Blackout 10.5in Pistol Light HBAR Barrel 1-8 Twist 9in M-LOK Freefloat Handguard Blk. 300 Blackout Complete Upper Receiver w/Pistol Lower Parts Kit is full of them. Ghost Firearms expertly... ... more

Guntec USA AR-15 Finishing Kit Black Chrome AR-FINISHING-KIT-BC

Guntec USA AR-15 Finishing Kit Black Chrome AR-FINISHING-KIT-BC. With a wide variety of components these Guntec USA AR-15 Charging Handles are compatible with numerous bolt calibers and provide reliable performance time after time. For the AR platform... ... more

Armaspec .223/5.56mm Lower Parts Kit Stainless/Black ARM152-BLK

Armaspec .223/5.56mm Lower Parts Kit Stainless/Black ARM152-BLK. 223/5.56 is an excellent purchase. This kit makes it easy to start building your own AR 15 as it includes many of the components you need to outfit the lower. Plus Armaspec uses stainless... ... more

Rise Armament OPMOD Hex-C RA-240 AR-15 Enhanced Rifle Trigger and Lower Parts Kit Black RA-240-HEXC-BLK-12003

Rise Armament OPMOD Hex-C RA-240 AR-15 Enhanced Rifle Trigger and Lower Parts Kit Black RA-240-HEXC-BLK-12003. Its curved trigger blade will add an element of comfort to your trigger finger. Available in a black nitride or nickel boron finish the... ... more

Spikes Tactical Standard Lower Parts Kit Fire Control Group/Trigger Black SLPK101

Spikes Tactical Standard Lower Parts Kit Fire Control Group/Trigger Black SLPK101. The kit we came up with exceeds Military Specifications by a long shot while also offering a much better fit and finish Specifications for Spikes Tactical Standard Lower... ... more

Tacfire AR15 Lower Parts Kit w/Enhanced Pistol Grip Black LPK02USA-B

Tacfire AR15 Lower Parts Kit w/Enhanced Pistol Grip Black LPK02USA-B. Specifications for Tacfire AR15 Lower Parts Kit w/Enhanced Pistol Grip: Manufacturer: TacFire Country of Origin: USA Package Contents: Tacfire AR15 Lower Parts Kit w/Enhanced Pistol... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972

Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS FCG... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974

Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Jacob Grey Firearms AR-15 Lower Parts Kit Black JGLPK

Jacob Grey Firearms AR-15 Lower Parts Kit Black JGLPK. From amateur gun builder to seasoned expert gun smith this lower parts kit is for you. Just add your favorite grip Jacob Grey JG-15 Lower Buffer Tube Kit and Stock and you are ready to complete... ... more

Midwest Industries MI Enhanced Drop in Trigger w/Lower Parts Kit Magpul Trigger Guard Ambi Safety Black/Blue MI-TRIGGER-KIT-C

Midwest Industries MI Enhanced Drop in Trigger w/Lower Parts Kit Magpul Trigger Guard Ambi Safety Black/Blue MI-TRIGGER-KIT-C. It features anti-walk pins a curved trigger with a 3.5lb pull weight. Midwest Industries delivers a trigger that offers a... ... more

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 9mm 9x19 Para 7.5in Pistol Light HBAR Barrel 1-10 Twist 7in M-LOK Freefloat Handguard Blk

Ghost Firearms Vital Upper Receiver Pistol Lower Parts Kit 9mm 9x19 Para 7.5in Pistol Light HBAR Barrel 1-10 Twist 7in M-LOK Freefloat Handguard Blk. These AR15 Lower Parts by Ghost Firearms contain everything you need to install the lower half onto an... ... more

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986. Aero Precision designed these AR15 Lower Parts to work with their M4E1 AR LPK or any other AR-15 lower receiver since the parts are all built-in... ... more

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Carbine RKB-16-3M

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Carbine RKB-16-3M. .223 Rem fluted bull barrel AR rifle kit the ultimate choice for precision and accuracy. Built with high-quality components this kit includes a 16? fluted... ... more

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Rifle RKB-16-1M

Luth-AR 16 in Bull Rifle Kit Minus Lower Receiver w/Fixed Stock M-Lok Black Rifle RKB-16-1M. .223 Rem fluted bull barrel AR rifle kit the ultimate choice for precision and accuracy. Built with high-quality components this kit includes a 16? fluted bull... ... more

Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386

Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386. 308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest... ... more

LBE Unlimited 223 Rem/556NATO Lower Parts Kit w/o Trigger Guard or Pistol Grip Black LBAR15LPK

LBE Unlimited 223 Rem/556NATO Lower Parts Kit w/o Trigger Guard or Pistol Grip Black LBAR15LPK. It is designed to let you field strip the stripped lower receiver and assemble it using standard AR15 parts. This kit does not contain a trigger guard or... ... more

Desert Tech MICRON Side Eject Barrel & Grip Kit 5.56x45mm NATO/ .223 Remington 11.5in Barrel Black MDR-CK-B11-SE-B

Desert Tech MICRON Side Eject Barrel & Grip Kit 5.56x45mm NATO/ .223 Remington 11.5in Barrel Black MDR-CK-B11-SE-B. . Established working with several of the very most sturdy and long lasting components around these Rifle Barrels through Desert Tech... ... more

Spikes Tactical Enhanced Lower Parts Kit Fire Control Group/Trigger Black SLPK301

Spikes Tactical Enhanced Lower Parts Kit Fire Control Group/Trigger Black SLPK301. These rugged high quality AR15 Lower Parts developed by Spikes Tactical include five upgrades over your standard parts: tool-less trigger guard ergo grip KNS... ... more

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK

TacFire Complete Upper Receiver AR-15 Lower Parts Kit 5.56mm 7.5in Barrel Pistol Length 7in M-LOK Handguard Anodized Black PK556-LPK. Everything you need to build out your 5.56 pistol just add a lower receiver. Includes : 7.5" Barrel Low profile gas... ... more

JE Machine Tech Lower Parts Kit Glock 17 Gen 1-3 Black TS-LPKG17

JE Machine Tech Lower Parts Kit Glock 17 Gen 1-3 Black TS-LPKG17. glock calibers. The kit includes all the major linkage parts required to complete a glock lower frame. Each part is made to mil-spec standards and tolerances. Professional quality parts... ... more