Webif you mean bear creek arsenal, i have a. 450 bushmaster upper of theirs.

Comes with everything pictured, muzzle.

Browse our selection of 12. 7x42 (. 50 beo) ar.

I just asked them two weeks ago about this.

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Hey guys, just wanted to give everyone an update, i built a 16. 50 beowulf carbine off a bca.

Webshooting 3 shot groups at 100 yards with the bca 50 beowulf side charging upper, factory underwood ammo 350g fmj, two handloads using the 300g hornady ftx bullet.

50 beowulf. 450 bushmaster, and. 458 socom benefit.

Though i'd share this with everyone, i just worked up a good load for my new bca 50 beowulf upper with heavy (mm 600 grains sized. 502) boolit,.

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Bca right side charging upper.

Sb tactical sba3 brace is.

Iโ€™m still in clean out and get new uppers mode, so iโ€™ll probably have a few more to post soon.

It doesn't cycle super.

16 side charging 12. 7x42 (50.

Standard blade or sba3 brace.

Got it during the pandemic.

Webbca only makes one milspec upper receiver, and they use it for every caliber.

This upper has been mounted to a lower but has not been fired.

Webbca. 50 beowulf ar upper.

Webup for sale is a bear creek arsenal side charging upper receiver in. 50 beowulf, 16โ€ barrel.

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16 parkerized 12. 7x42 heavy barrel.

Webquick report on bca 12. 7x42 uppers and freedom munitions big grains ammo.

Webthe most accurate. 50 beowulf on the market.

Build from american made products, designed to tackle any task you throw at it.

Made in the usa with lifetime warranty.

It's alright, especially for the price.