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Nice finishing on this BCG
If you’ve read Blowback9 posts you’ll notice he recommends BCGs with a feed lug that helps prevent OOB detonations. However while this is heartily recommended for 9mm, he acknowledges it is common for 40/10mm and 45 calibe...
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The bolt carrier's quality looks as good as any that i've used in the past. The problem is that I haven't used it yet. I can't find a .40 barrel to pair it with. I am a patient person, but i'm tired of the wait. I'm sure the BCG is worth 5 stars, but...
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WAS having the same problems as the other reviewer because at first ibhad ordered the barrel in as going to use here on o.p.... after the 5th and 6th time the projected shipping date was changed to a month later(and I. Still not entirely convinced fu...
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Product Info for Stern Defense SD BU40 Bolt Carrier
The upgraded Stern Defense SD BU40 Bolt Carrier is a premium upgrade for your rifle that will ensure proper functioning. These Bolt Carrier Groups made by Stern Defense are built out of 8620 AISI steel and Mag-Phosphate finished to ensure a strong, reliable part that will withstand repeated firings and give you extended service life. This Stern Defense SD BU40 AR Bolt Carrier is compatible with single stage short reset triggers and compatible with the Law Folding Tactical Stock and the Echo trigger, offering a lightweight option for your weapon build. Gain enhanced durability and superior ejection with every shot when you install this .40SW Stern Defense SD BU40 Bolt Carrier.
Specifications for Stern Defense SD BU40 Bolt Carrier:
Manufacturer:
Stern Defense
Color:
Black
Finish:
Phosphate Chrome
Carrier Material:
8620 Steel
Bolt Material:
8620 Steel
Gun Model:
M16, AR-15
Hand:
Right
Weight:
15.5 oz
Features of Stern Defense SD BU40 Bolt Carrier
Constructed from 8620 AISI steel.
Custom 4140 billet extractor providing superior ejection.
Glock cut.
Coating: Mag-Phosphate
Weight: 15.5 OZ with weight 13.3 OZ without.
.40SW
Compatible with single stage short reset triggers.
Compatible with the Law Folding Tactical Stock
Compatible with the Echo trigger.
Compatible with the JP Silent capture spring (Not recommended)
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