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M16 5.56 NICKEL BORRON BOLT CARRIER GROUP Reviews & Ratings

Matched bolt/carrier set is machined to mil-spec dimensions using the latest manufacturing and quality-control techniques to deliver superb reliability in both semi-auto and select-fire rifles. Carrier is hard-chromed inside and has an M16-type full-length shroud on the underside to trip the auto sear on full-auto/burst rifles. Bolt is magnetic particle inspected to ensure there are no internal flaws to compromise structural integrity and cause premature failure. Fully staked carrier key and tool steel extractor further aid reliable cycling. Laser-engraved Spike’s Tactical logo on the side of the carrier is visible when the ejection port door is open. .223/5.56 fits standard AR-15/M16/M4 rifles and is available with a FailZero EXO™ nickel-boron coating that’s smoother and slicker than hard-chrome for reduced friction and superb wear-resistance in high-intensity applications.

PECS: Bolt – Carpenter 158 steel alloy. Carrier – 8620 carbon steel, chrome lined. Available with FailZero EXO nickel-boron coating, silver finish.

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2 Stars

Reviews Summary

Customers have mixed feelings about the M16 Nickel Boron BCG. While some praise its performance and low maintenance, others report issues with quality control, including damaged parts and headspace problems. Overall, many agree on its durability and smooth operation once functioning correctly, but concerns about consistency and inspection remain.

What Reviewers Are Saying

Product Quality

50%

Several reviews highlight concerns over the product's quality control, particularly mentioning issues like damaged components and variance in bolt specifications. While many praised the overall construction, discrepancies were noted, suggesting inconsistency in the manufacturing process.

Performance

65%

Reviewers generally commend the BCG's performance once functioning correctly, noting that it runs smoothly and requires minimal lubrication. Many mentioned the improved cycling and reliability over standard phosphate BCGs, particularly for extended shooting without cleaning.

Maintenance and Cleaning

55%

Multiple users appreciated how easy it is to clean the Nickel Boron BCG compared to other types. Some noted that minimal cleaning is needed after many rounds, with one user reporting the BCG wiped clean easily without solvent, making it a convenient option for heavy use.

Value for Money

45%

While some acknowledge the higher price point of this BCG compared to other brands, many believe the additional cost is justified by its performance and durability. However, there are sentiments that for cost-sensitive buyers, other reputable brands may offer better value.

Fit and Compatibility

35%

Several reviewers expressed compatibility issues with specific older models and remarked on dimensional differences between this BCG and others they owned. This led some to question its fit in certain setups, indicating potential concerns for buyers with older firearms.

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I'm sold

This BCG is outstanding. I shot 320 rounds of 62 gr. ammo and this group only needed to be wiped clean. I didn't use any solvent to clean this group. There were no problems during the use of this bcg. There is one small item to be aware of in that this bcg is noticeably heavier than standard bolt carrier groups. In a nut shell, if you have the money this is the group for to seriously consider.