• 407-614-1836
Facebook Instagram Youtube

AR-15 & AR-10 RIFLES & PISTOLS – AMERICAN MADE FIREARMS | ANDRO CORP INDUSTRIES

AR15 / M16 BCG, CHROME PHOSPHATE

Sale!
M16 Chrome Phosphate BCG for AR15/M16—9310 steel bolt, full auto carrier, HP/MPI tested, and American-made by Andro Corp Industries
AR15 / M16 BCG, CHROME PHOSPHATE - Image 2
AR15 M16 BCG CHROME PHOSPHATE - OTHER COATINGS AVAILABLE
AR15 / M16 BCG, CHROME PHOSPHATE - Image 4
AR15 / M16 BCG, CHROME PHOSPHATE - Image 5
AR15 / M16 BCG, CHROME PHOSPHATE - Image 6
AR15 / M16 BCG, CHROME PHOSPHATE - Image 7
AR15 / M16 BCG, CHROME PHOSPHATE - Image 8

Original price was: $129.00.Current price is: $109.00.

SKU AR15BCGAOP Categories , Tags , , , , , , , , , ,

Description

M16 Chrome Phosphate BCG – Duty-Grade Strength, Superior Reliability

The M16 Chrome Phosphate BCG is engineered as the heart of your AR15 or M16, delivering the ultimate in reliability, strength, and performance. Whether you’re building a new rifle or upgrading your current setup, this bolt carrier group is designed to handle high round counts, harsh conditions, and demanding shooters—without compromise.
Specifications
  • Bolt: Precision machined from 9310 alloy steel, carburized/case hardened, and shot peened for maximum strength
  • HP proof tested and 100% MPI inspected for flawless integrity
  • Extractor: 4140 tool steel, hardened with manganese phosphate, 5-coil ASTM Grade A 228 spring, Viton O-ring, and precision-ground AMS6440/52100 bearing grade pin
  • Ejector: S7 shock resistant tool steel, hardened, shot peened, phosphate coated, high-strength ASTM Grade A 228 spring
  • Gas Rings: Corrosion resistant steel, set of three (AMS 5906)
  • Carrier: 8620 alloy steel, full-auto profile, heat treated, ultrasonically cleaned, hard chrome bore, manganese phosphate exterior; each lot salt spray tested
  • Gas Key: 4130 chromoly steel, heat treated, hard chrome lined, manganese phosphate, installed with Permatex aviation gasket sealer, torqued to 55 ft-lbs, pneumatically staked, breakaway tested
  • Cam Pin: 4340 chromoly steel, heat treated, manganese phosphate, dry film lubricated
  • Firing Pin: 8740 steel alloy, heat treated, precision ground, hard chrome plated
  • Firing Pin Retaining Pin: ASTM A510 carbon steel, heat treated, manganese phosphate
  • Markings: Laser engraved HPT (High Pressure Tested) and MPI (Magnetic Particle Inspected)
  • All material, components, and packaging made in the USA

 

The manufacturing process behind the M16 Chrome Phosphate BCG is meticulously engineered to ensure the highest level of quality, reliability, and performance for your AR15 or M16. Every M16 Chrome Phosphate BCG starts with a bolt precision-machined from 9310 alloy steel, then carburized, case hardened, and shot peened for maximum strength. Each unit undergoes rigorous HP proof testing with high-pressure rounds and is 100% MPI inspected using advanced magnetic particle techniques. Components are ultrasonically cleaned and finished with a robust manganese phosphate coating, while the carrier is machined from 8620 alloy steel, heat treated, hard chrome-lined, and phosphate-finished for ultimate durability. The gas key is torqued, sealed, staked, and breakaway tested to military specifications, ensuring a leak-proof and rock-solid fit.
These steps are not just technical details—they are critical for the end user who demands absolute dependability from their firearm. The M16 Chrome Phosphate BCG’s combination of premium materials, advanced testing, and precise assembly means you get flawless cycling, exceptional corrosion resistance, and maximum longevity even under the harshest conditions. From the extractor and ejector to the cam pin and firing pin, every part of the M16 Chrome Phosphate BCG is built for hard use and peace of mind. Choosing the M16 Chrome Phosphate BCG means trusting your rifle’s heart to a component that’s engineered for duty, defense, and the demands of serious shooters.
The M16 Chrome Phosphate BCG is trusted by professionals and serious shooters for its robust construction and flawless cycling. Every M16 Chrome Phosphate BCG is ultrasonically cleaned, laser engraved for traceability, and built to outlast and outperform the competition. When you want the best for your AR15 or M16, this is the BCG you can trust for duty, defense, or the range.
ALL PARTS AND PACKAGING ARE MADE IN THE USA.

AR15BCGAOP

736684139889

Reviews

There are no reviews yet.

Be the first to review “AR15 / M16 BCG, CHROME PHOSPHATE”

Related products