Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage
Menu

Factory Replacement Parts For Military & Law Enforcement Applications

Factory original, fire control parts keep your select-fire Colt M16/M4 shooting reliably, so you’ll be prepared to face intensive tactical operations with the confidence of knowing your weapon won’t let you down. These parts are precision engineered and manufactured to strict quality control standards from the finest materials for correct fit in your gun. All NFA rules apply.


AR-15, Issue:11, Page:041
Big Book Catalog, Issue:68, Page:039
Big Book Catalog, Issue:68, Page:604
Law Enforcement / Police Store, Issue:08, Page:009
New Product Supplement, Issue:593, Page:002
SPECS: Steel. Matte black finish.
narrow your choices »
Show Filters
2 Item(s)
HMR & HMR PIN RET ASSEMBLY
160-000-365WB
M4 Burst Hmr & Hmr Pin Ret Assembly
160000365M4 Burst Hmr & Hmr Pin Ret Assembly

Mfr Part: SP64561

$35.99

Alert Me When Available

This item is currently unavailable for backorder.
HAMMER RET PIN ASSEMBLY
160-000-372WB
AR6951 Hammer Ret Pin Assembly
160000372AR6951 Hammer Ret Pin Assembly

Mfr Part: SP62317

$36.99

Alert Me When Available

This item is currently unavailable for backorder.
Hammer w/Detent Spring, A2