I’m looking forward to getting this gun finished out, the upper will go nicely on my Coronado Arms lower. So I’ll give them a try and see how they hold up. I’m not sure how well the nylon ones will hold up, but they feel really durable and are extremely light weight. They are the Nylon versions of the rials, BCM also makes aluminum versions, one 3″ rail and one 4″ rail. So in the vast majority of cases, it’s probably not worth the extra money.Īlso included with the handguard were two picatinny keymod attachments. But for standard usage, you probably wouldn’t notice the difference. Hammer forged barrels are supposed to have a better lifespan, and be better for things like full-auto fire. I have a standard barrel on my other BCM upper, and have not had a single issue with it. Posted by HENRY B Morton on Jan 21st 2020 Although I returned this item due to a mix up on model, Mlok needed, my mistake I have used this rail prior to this purchase. Posted by Greg Kartes on May 2nd 2020 Outstanding fit, design and manufacturing. I went with the BFH barrel simply because I wanted to try one out and see how the accuracy is. BCM® KeyMod 4 inch Picatinny Rail Section, Aluminum. The KeyMod rail system is modular in design, with rails and accessories that can be removed or attached at specific attachment points as needed. The BFH denotes that the barrel is hammer forged, opposed to the standard barrel options that BCM also offers. KeyMod is a recently introduced standardized rail system, formally released in 2012, for attaching accessories to your rifle or AR-15. Anovo Picatinny Rail Set for Keymod System, 3-5-7-9-11-13 Slots Aluminum Picatinny Rails Section for Keymod System with 13 T-Nuts & 13 Screws & 6 Allen Wrench 4.5 out of 5 stars 229 1 offer from 11. The upper is a standard BCM upper, with the Barrel, Forged, Hammer (BFH) marking added to the upper left side. The stabilized nature of the coating means it has a higher corrosion resistance as well, due to the lack of ‘pores’ in the surface.” It is a plasma deposition process which creates a stabilized ceramic-like surface coating with superior wear and scratch resistance when compared to anodize or even hard chrome. It’s definitely different from most standard rails, but it’s a nice touch and feels good in the hand it gives it a smooth feel (and no sharp edges).įrom the BCM website, “The KMR’s propriety finish was originally developed for the Aerospace industry. The finish on the rail is not an anodizing, it has a kind of powder-coated feel to it.
#Bcm keymod rail section how to manual#
INSTALLATION MANUAL FOR ALL BCM® KMR SERIES HANDGUARDS The KMR handguard uses the KeyMod™ standard for attachment of accessoriesīravo Company Manufacturing’s 10in KeyMod ALPHA series takes the impressive KMR handguard and brings it affordably in high-strength aluminum.“The KMR’s propriety finish was originally developed for the Aerospace industry” Installation of the railīravo Company Manufacturing’s 15in KeyMod ALPHA series takes the impressive KMR handguard and brings it affordably in high-strength aluminum. I was unable to loosen it or beat it up in day to day use. In either case, the BCM KMR is lightweight and sturdy as hell. /rebates/&252fbcm-kmr-rp-blk-5-kmod-rail-panel-5pk. It features a Snag resistant design, while retaining Mil-Standards specs. The mounting hardware is made of Corrosion Resistant Stainless Steel and made to the Mil-Standard 1913 Picatinny Arsenal Specifications. The BCM KMR also features a proprietary patent pending mounting, indexing and lock up system that Bravo Companys BCM KeyMod Picatinny 5.5' Nylon Rail Section is made of Lightweight Impact Resistant Polymer. The Bravo Company BCM KMR Alpha Handguard flares slightly at the front into a special, flat-bottomed shape that’s comfortable to hold, and provides stable
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Features a Snag resistant design, while. Includes BCM KeyMod Sling Mount Please note: Nylon/Polymer Picatinny rail sections are for NON-load bearing accessories only. Made to the Mil-Standard 1913 Picatinny Arsenal Specifications. As the industry advances the modular accessories will mount directly to the KeyMod instead of picatinny, allowing for a lighter, cleaner, and less bulky weapon system. Mounting hardware is made of Corrosion Resistant Stainless Steel. Rail section is made of Lightweight Impact Resistant Polymer. when securing KeyMod Fasteners on Polymer accessories. For load bearing accessories, we recommend aluminum Picatinny rail sections. Please note: Nylon/Polymer Picatinny rail sections are for NON-load bearing accessories only.
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BCM Standard Mid Length ELW Upper Receiver Group with KMR 13″ Handguard BCM RAIL SECTION-NYLON KEYMOD 5.5' RAIL BLACK. BCM KeyMod 3' Picatinny Rail Section, Aluminum. Handguard, barrel nut, mounting screws, T25 wrench and instructions. a one-piece handguard system for the AR-15, and differs in size and shape from the VIS KM. The KeyMod System is a new rail interface system developed by Vltor. Read Online > Read Online Bcm keymod rail instructions for form
#Bcm keymod rail section how to download#
Download > Download Bcm keymod rail instructions for form