Toolcraft Phosphate MPI M16 BCGAR-15

Specifications

Mfr data
Weight
11.60 oz
bore
Chrome lined
caliber
5.56 NATO/.223/300BLK
gas key
4130 steel, grade 8 staked screws
profile
M16 full-auto
extractor
Tool steel with Viton O-ring
firing pin
8740 steel hard chrome
bolt material
Carpenter 158
bolt treatment
MPI, HPT, shot-peened
carrier finish
Manganese phosphate
carrier material
8620 steel
ToolcraftLCL-P-346

Toolcraft Phosphate MPI M16 BCG

Full-auto M16 profile BCG with mil-spec manganese phosphate finish. Bolt HPT and MPI tested. Industry-standard choice for reliable builds.

BCG11.60 oz
Best price today$169.99
Best price
Buy cheapest

Price comparison — 5 offers

By price
Unknown RetailerBest price
$169.99Buy →
Primary ArmsStale
$151.67Buy →
Midway USAStale
$153.64Buy →
BrownellsStale
$154.56Buy →
ToolcraftStale
$169.99Buy →

Affiliate disclosure: Loadout Combat Lab may earn a commission from qualifying purchases made through retailer links. Rankings are by price — never sponsored.

← Back to parts

Fits These Platforms

AR-15

Similar Parts

Obsidian Arms

Obsidian Arms M16 Bolt Carrier Group BCG, 5.56, Phosphate, Black, OA-M16-BCG-P-556-N

BCG$152

ODIN Works

ODIN Works LOW Mass 223 Nitride Bolt Carrier Group BCG for AR15/M4, .223/5.56mm, Steel, Black, NSN N, ACC-223-BCG-LM

BCG$152

Sionics Weapon Systems

M16 Phosphate BCG

BCG$151

Fail Zero

EXO NiB M16 BCG

BCG$153

KAK Industry

USED, KAK Industry Enhanced 9mm, Bolt Carrier Group, Fot AR9, Nitride Finish, Black, Compatible with Colt and Glock Style Magazines MO-KAK9MMENHBCG

BCG$153

Aero Precision

Nickel Boron 5.56 BCG

BCG$150