Sons of Liberty Gun Works, M4-89 Complete Upper, 300 Blackout, 9″ Combat Barrel, 1:7″ Twist, QPQ Finish, Black, 8″ M89 M-LOK Handguard, A2 Flash Hider (NO BCG or CH)
- 300BLK
- Complete Upper Receiver
- 9″ Combat Barrel
- 8″ M89 Handguard
- A2 Flash Hider
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Available at BTO Range.
Check out our FAQ.
TO earn BTO Rewards or create an account.
WE ADVISE ALL CUSTOMERS TO SELECT A UPS SHIPPING OPTION AT CHECKOUT DUE TO CONTINUED ISSUES WITH OUR LOCAL USPS HUB
$855.00
Order by 2PM CST for Same Day Shipping*
Shipping As Low As $1.99
100% Live Inventory, No Back Orders
Out of stock
Weight | 18 oz |
---|---|
Dimensions | 18 × 4 × 4 in |
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Most orders are shipped same day.
Not happy? We cover the return shipping.
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rrschott (verified owner) –
Great little upper. Fit and finish is absolutely outstanding, and a perfect match for SOLGW lowers. If anything , the fit to the lower might be a touch too tight; you definitely have to get everything lined up exactly right to fit them together, but once they’re together there is zero movement. The rail on this thing is perfect; feels like it’s absolutely bombproof.
Little bit of a mixup with shipping, but Big Tex stepped and made everything right immediately. I would highly recommend this upper, and Big Tex, to anyone who’s looking.