AR-15 Lower Receiver Parts Kit (Fire Control Group)
Click Image for Gallery
This is our AR-15 lower receiver Fire Control Group Kit. It includes a U.S. made Mil-Spec AR-15 Trigger and Hammer constructed of high quality 8620 alloy steel with a Black Oxide finish. Also included are the disconnector, pins and springs.
Includes:
- AR-15 Disconnector
- AR-15 Disconnector Spring - 1 pc
- Trigger Hammer Pin -2 pcs
- Trigger Spring - Stainless Steel
- Hammer Spring - Stainless steel
- AR-15 Hammer (Made in USA)
- AR-15 Trigger (Made in USA)
WARNING to California Residents: ⚠️ According to California's Proposition 65, some products sold on this website may expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
We Ship Fast!
Most orders usually ship within 48 bussiness hours. Cerakote products may take 5 business days to process.
- Product Code: LPK-08
- Availability: In Stock
Batteries Not IncludedOur Laser Bore Sighters are
precision machined from high quality aluminum en..
This is our standard length black pistol grip screw with a low-profile hex head. Stainless steel Loc..
Our standard flat Trigger Guard can be used as a direct replacement for Mil-Spec AR-15 lower receive..
Our steel Mil-Spec AR-15 Forward Assist Kit comes complete and ready to install with all black finis..
This AR-15 Ejection Port Cover Assembly includes an upgraded stainless steel rod which eliminates th..
This is a complete unassembled kit for building a basic functioning AR-15 rifle. Lower receiver is n..
This carbine length collapsible stock buffer assembly provides smoother function and helps to notice..
This is our AR-15 lower receiver Fire Control Group Kit. Also included are the disconnector, pins an..
This Barrel Nut Kit is designed for free float quad rail systems and fits standard AR-15 upper recei..
This
heavy duty Mil-Spec Pivot Pin securely locks into and holds the upper
and lower receivers in ..
This heavy duty Mil-Spec Takedown Pin securely locks into and holds the upper and lower receivers in..
Our custom Free Float Quad Rails are available in 5 lengths, from 4" Pistol to the 16" Extended Rifl..
Protects the quad rail and gas block from debris. Mounts in place using 4 screws. Features:6061-T6 ..
Part of a Delta Ring Assembly and used to attach the barrel to the upper receiver when using a Drop-..
Our Birdcage Muzzle Brake/Flash Hider with 5 slots and solid bottom is designed in the standard A2 s..
This carbine length stainless steel buffer is designed with
extra weight and length for the AR-9mm. ..
This carbine length stainless steel buffer is designed with extra weight and length for the AR-9mm. ..
This carbine length stainless steel buffer is designed with
extra weight and length for the AR-9mm. ..
DPMS
COMPATIBLEOur standard AR-10, .308 Bolt Catch Assembly is constructed of hardened steel and ma..
DPMS
COMPATIBLEThis is our AR-10 lower receiver Fire Control Group Kit. It inclu..
The Accu-Wedge buffers help promote better accuracy by making the upper and lower receivers fit
to..
The extended and grooved head on the pin makes separating the upper and lower receivers easier and f..
This is a replacement kit for the AR-15 Bolt Catch small parts. It includes the spring, plunger and ..
Made of high quality steel and finished in Black Oxide, this non-threaded crush washer fits between ..
This Jam Nut is used in place of a crush washer or shim kit to properly
align a muzzle brake. It c..
DPMS
COMPATIBLEThis Jam Nut is used in place of a crush washer or shim kit to properly
align a mu..
These AR-15 Gas Block Roll Pins are constructed from high quality steel, finished in matte black and..
The Accu-Wedge buffers help promote better accuracy by making the upper and lower receivers fit
to..
The Accu-Wedge buffers help promote better accuracy by making the upper and lower receivers fit
to..
The extended and grooved head on the pin makes separating the upper and lower receivers easier and f..
This is our universal Buffer Retainer and Retainer Spring kit. It's compatible with AR-15 and AR-10 ..
DPMS
COMPATIBLE
This
heavy duty AR-10, .308 Pivot Pin securely locks into and holds the uppe..
DPMS
COMPATIBLEThis
heavy duty AR-10, .308 Takedown Pin securely locks into and holds the upper
an..
These Mil-Spec AR-15 Takedown/Pivot Pin detents and springs are constructed of high quality stainles..
This
Mil-Spec AR-15 Safety Selector detent and spring set is constructed
of high quality stainless..
Our Missing Oops Parts Kit has the small springs, detents and pins that are commonly lost during mai..
This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It fits..
This steel buffer tube spring measures 10.75" long and fits carbine AR-15 buffer tubes. It's lightwe..
DPMS
COMPATIBLEThis is our standard AR-10 .308 Ejection Port Cover Assembly in black. Includes:Eje..
Our standard Mil-Spec dust cover Rod with C-clip groove, dust cover Spring and fitted C-clip, each i..
This deluxe ergonomic Pistol Grip is molded from high-density polymer fiber. It has deep finger groo..
Our standard AR-15 Bolt Catch Assembly is constructed of hardened steel and machined to precise Mil-..
This is our
standard Mil-Spec AR-15 Magazine Catch Spring. It's constructed of steel and finished ..