September 2025 Gun Deals Archive

All Deals Accessories Ammunition Armor Coupon Code Handgun Magazines Medical NFA/Suppressor
Optics Parts Rifle Shotgun

Browse the best gun deals from September 2025. This archive contains the top-rated firearms, ammunition, and accessories deals from the r/gundeals community during this month.

Top Deals from September 2025

[PARTS] Mossberg 990 Picatinny Stock Adapter $139.95
$139.95
Posted Sep 04, 2025 | 24 | 13
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[parts] Troy Battle Sights. $99.99 plus ship+tax.
$99.99
Posted Sep 07, 2025 | 23 | 61
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[Handgun] COLT Gold Cup National Match 38SPR - $1,190 + Shipping + No Tax Outside PA
$1190.00
Posted Sep 23, 2025 | 23 | 13
Dealer Post
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[CODE] Last Weekend - 'SUMMER20' for 20% off site wide through 9/7- Fire Hose 95' Rolls on sale for $41 shipped after code, steel target hangers, ammo can decals
$41.00
Posted Sep 05, 2025 | 23 | 6
Dealer Post
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[Acc] F3R 30mm 1.00” scope-mount - $189.00 + S/H (Regular $246.00)
$189.00
Posted Sep 29, 2025 | 23 | 8
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[Other] Quad Pack: (4) 1/2" Thick AR500 Steel Targets for $69.99 ($151.99 Value) | Over $99.99 Free Shipping | Flat Rate Shipping of $15 for Orders Under $100 | Over $199.99 Free T-Shirt
$69.99
Posted Sep 26, 2025 | 23 | 11
Dealer Post
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[Medical] 22% off OLAES Modular Bandages - $6.07 for 4" pressure bandage, plus $4.99 flat shipping per order. HSA/FSA
$6.07
Posted Sep 04, 2025 | 23 | 6
Dealer Post
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[Accessories] 10% off Slot Brakes and Blast Director Muzzle Brakes with coupon code SBBD10.9 also Free S/H. Sale ends 9/30/25 midnight PST.
Posted Sep 19, 2025 | 23 | 10
Dealer Post
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[PARTS] All Ballistic Advantage 50% Off MSRP
Posted Sep 30, 2025 | 23 | 31
Dealer Post
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[NFA] HuxWrx FLow 6K Black or FDE - $840 + $9.99 S/H
$840.00
Posted Sep 03, 2025 | 23 | 1
Dealer Post
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[Optics] SALE on HOLOSUN Optics & Olight Osight X and S - Up to 30% Off (No Tax outside CA) See details in the comments.
Posted Sep 04, 2025 | 23 | 74
Dealer Post
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[Parts] RTB 16" 5.56 Lightweight Upper Receiver - Black | A2 | 12" M-LOK | Without BCG & CH -- $185.57 - Coupon code: BUILDUP20
$185.57
Posted Sep 04, 2025 | 23 | 15
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[Accessories] 10% off Slot Brakes and Blast Director Muzzle Brakes, AND free dark gray Silicone Rail Covers with coupon code SBBD10.9 also Free S/H.
Posted Sep 24, 2025 | 23 | 16
Dealer Post
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[PARTS] Primary Weapons MK118 MOD2 Long-Stroke Piston Upper 6MM ARC - $250 Off MSRP w/Code 250 (Free Shipping/No Tax Outside NC)
$250.00
Posted Sep 23, 2025 | 22 | 18
Dealer Post
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[Code] Sierra Defense Holsters - $64.99+
$64.99
Posted Sep 14, 2025 | 22 | 29
Dealer Post
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[Parts] Yeti Wurks Scorpion Grip/Mag Release/QD Point Sale (25-50% off)
Posted Sep 22, 2025 | 22 | 6
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[Parts] Extended P365 Magazine Release On Sale For $24.95 - No Tax / Flat Rate Shipping
$24.95
Posted Sep 21, 2025 | 22 | 9
Dealer Post
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[Parts] REARDEN - SPB Muzzle Brake - Nitride (# 10005, 10006, 10007 etc) - $72 + Promo code: RUSH8 (Take an ADDITIONAL 8% Off All Suppressors and Parts & Accessories Orders) + *FREE SHIPPING ON $250+
$72.00
Posted Sep 08, 2025 | 22 | 4
Dealer Post
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[pistol] Rossi RS22 22 LR 10+1, 6" Black w/ Strike Industries brace. $314.99 free ship.
$314.99
Posted Sep 04, 2025 | 22 | 23
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[Handgun] LCR 32H&R BROWN WORN 6RD DAO $514.90 + sh/tax
$514.90
Posted Sep 04, 2025 | 22 | 26
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