Mil-spec: “describes the essential technical requirements for military unique materiel or substantially modified commercial items.” Mil-spec: the standard to which all firearms parts are compared. Mil-spec: for BKF, this is just the beginning… The BKF line of products is manufactured to the mil-spec standard, the same standards demanded by the United States Military, utilized to protect American interests at home and abroad. Beginning with hand-selected blocks of 7075-T6 aluminum, the BKF line is forged and machined to the same exacting standards demanded by our armed forces. 7075-T6 is time-tested and proven far more durable than its 6061-T6 counterpart, and provides the foundation for all BKF receivers. All BKF products are sourced, manufactured, and machined in the U.S.A. If you are looking to start a high quality build, regardless of your assembly experience level, the BKF line is the perfect starting point. Mil-spec: the destination to which other companies strive to finish. For BKF, Mil- spec is the starting line…
Showing 1–48 of 1809 results
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BKF AR15 Grip Screw Lock Washer
$0.118670 in stock -
BKF AR15 Pivot/Takedown Detent Spring
$0.1730197 in stock -
BKF AR15 Buffer Retainer Spring
$0.1741705 in stock -
BKF AR15 Bolt Catch Spring
$0.2023309 in stock -
BKF Forward Assist Spring
$0.2015895 in stock -
BKF AR15 Forward Assist Coiled Roll Pin
$0.224377 in stock -
BKF AR15 Gas Tube Coiled Roll Pin
$0.227789 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin
$0.256528 in stock -
BKF AR15 Disconnect Spring
$0.2515726 in stock -
AR15 Grip Screw
$0.28Out of stock -
BKF AR15 Trigger Guard Coiled Roll Pin
$0.319152 in stock -
BKF Ejection Port Cover Spring
$0.344209 in stock -
BKF AR15 Safety Selector Spring
$0.3417165 in stock -
BKF AR15 Ejection Port Cover Rod C-Clip
$0.34687 in stock -
BKF Magazine Catch Spring
$0.4210815 in stock -
BKF AR15 Trigger Spring
$0.4517470 in stock -
BKF AR15 Hammer Spring
$0.5627431 in stock -
BKF AR15 Bolt Gas Rings (3 Pack)
$0.594169 in stock -
BKF AR15 Firing Pin Retaining Pin
$0.5964 in stock -
BKF AR15 Bolt Catch Plunger
$0.8113361 in stock -
BKF AR15 Selector Detent
$0.876448 in stock -
BKF AR15 Grip Screw
$0.982200 in stock -
BKF AR15 Grip Screw Lock Washer (10 Pack)
$1.04 UPC: 810124544775817 in stock -
BKF AR15 Carbine Buffer Spring Mil Spec
$1.187689 in stock -
BKF AR15 Takedown/Pivot Pin Detents
$1.1816629 in stock -
BKF AR15 Mil-Spec Ejection Port Cover Rod
$1.204712 in stock -
BKF AR15 Extractor Retainer Pin – Nitride
$1.37188 in stock -
BKF AR15 Extractor O-Ring
$1.40319 in stock -
BKF AR15 5.56/.223 MIL-SPEC Crush Washer
$1.484659 in stock -
BKF AR15 Pivot/Takedown Detent Spring (10 Pack)
$1.56 UPC: 8101245447823019 in stock -
BKF AR15 Buffer Retainer Spring (10 Pack)
$1.56 UPC: 8101245447994172 in stock -
BKF AR15 Receiver Extension End Plate – Mil Spec
$1.6018725 in stock -
BKF AR15 Bolt Gas Rings (9 Pack)
$1.64 UPC: 8101245448051389 in stock -
BKF AR15 Mag Release Button
$1.824294 in stock -
BKF AR15 Bolt Catch Spring (10 Pack)
$1.82 UPC: 8101245448122332 in stock -
BKF Forward Assist Spring (10 Pack)
$1.82 UPC: 8101245448291589 in stock -
BKF AR15 Buffer Retaining Pin
$1.852880 in stock -
BKF AR15 Forward Assist Coiled Roll Pin (10 Pack)
$2.08 UPC: 810124544836437 in stock -
BKF AR15 Gas Tube Coiled Roll Pin (10 Pack)
$2.08 UPC: 810124544843778 in stock -
BKF AR15 Extractor Spring
$2.10369 in stock -
BKF AR15 Extractor Spring Insert
$2.10314 in stock -
BKF AR15 Hammer/Trigger Pins
$2.182499 in stock -
BKF AR15/LR308 5/8×24 Crush Washer
$2.241141 in stock -
BKF AR15 Bolt Catch Coiled Roll Pin (10 Pack)
$2.34 UPC: 810124544850653 in stock -
BKF AR15 Disconnect Spring (10 Pack)
$2.34 UPC: 8101245448671575 in stock