October 2025 Gun Deals Archive

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

Filtered by: Parts

Top Deals from October 2025

[parts] Bushmaster upper with FA+DC $60 shipped
$60.00
Posted Oct 21, 2025 | 38 | 30
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[Parts] KLOBB KIT + 5.5 Threaded Barrel & Gator Skin Mag - $299
$299.00
Posted Oct 31, 2025 | 36 | 39
Dealer Post
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[Parts] Geissele Super Semi-Automatic (SSA) Trigger - $159.95 + Free 2DAY Shipping | Aero Precision Enhanced M-LOK AR-15 Handguard Gen 2 Black – 15″ - $99.95 + more deals below
$159.95
Posted Oct 31, 2025 | 36 | 8
Dealer Post
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[PARTS] Centurion MK11 16", 18", & 20" Stainless Barrels - $385.40 + shipping with "IKNOWWHATTHELADIESLIKE"
$385.40
Posted Oct 09, 2025 | 35 | 7
Dealer Post
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[Parts] ALG Defense Handguard 15" - $79.95 plus shaping and tax
$79.95
Posted Oct 31, 2025 | 35 | 21
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[Parts] 11.875” Type-A MK2 MLOK Handguard $99.99
$99.99
Posted Oct 25, 2025 | 35 | 21
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[Parts] *Back in stock notice* Galloway Precision Tx22 +9 magazine extension - $28.50 free shipping
$28.50
Posted Oct 25, 2025 | 33 | 25
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[Parts] ALG Defense AKT-EL Enhanced Lightning Bow AK Single Stage Trigger - $59.99 + Shipping
$59.99
Posted Oct 19, 2025 | 33 | 22
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[PARTS] 16" M4 Profile Barrel 5.56 (Carbine) + FREE .750 Gas Block + Gas Tube - $61.86 w/ code TOBER10
$61.86
Posted Oct 19, 2025 | 32 | 21
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[Parts] M1 Carbine Ventilated Steel Handguard- $14.95 + $4.95 S/H
$14.95
Posted Oct 23, 2025 | 32 | 11
Dealer Post
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[PARTS] Aero Precision M4E1 5.56 Complete Upper, 11.5” Threaded Barrel, M-LOK Handguard - Black Anodized - $305.00 Free Shipping
$305.00
Posted Oct 21, 2025 | 32 | 52
Dealer Post
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[Parts] Ballistic Advantage 11" 9MM Barrel - $49.95 plus tax and shipping
$49.95
Posted Oct 17, 2025 | 31 | 13
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[Parts] G43 Optic Ready Slide $169.99 w/ Coupon Code GLK w/ Free Shipping
$169.99
Posted Oct 23, 2025 | 31 | 23
Dealer Post
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[Parts] Rise Armament RA-535 Advanced Performance Drop-In Trigger - $159.95 + FREE 2Day Shipping | Vortex Triumph HD 1" 3-9x40 Riflescope - Dead-Hold BDC Reticle - $89.95 & more below
$159.95
Posted Oct 24, 2025 | 31 | 11
Dealer Post
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[Parts] REARDEN R2S Flash Hider - Nitride (#10086 $72.00) - $64.80 IN CART after code TREAT10 - (( PROMO CODES: TREAT10 (Take an ADDITIONAL 10% Off All Parts & Accessories) & TREAT7 (Take 7% Off Most Suppressor & Firearms Orders)) + *FREE SHIPPING ON $349+
$72.00
Posted Oct 21, 2025 | 31 | 7
Dealer Post
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[PARTS] AR10 Build Kit With Handguard $189
$189.00
Posted Oct 28, 2025 | 30 | 25
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[Parts] G26 Optic Ready Slide $169.99 w/ Coupon Code GLK
$169.99
Posted Oct 27, 2025 | 29 | 27
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[parts] 8.5" 5.56 upper or 300blk upper - $189
$189.00
Posted Oct 29, 2025 | 28 | 19
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[Parts] REARDEN Atlas Bravo HUB Mount (GEN 2) – Heat Treat (#10255 $67.50) - $60.75 IN CART after code TREAT10 - (( PROMO CODES: TREAT10 (Take an ADDITIONAL 10% Off All Parts & Accessories) & TREAT7 (Take 7% Off Most Suppressor & Firearms Orders)) + *FREE SHIPPING ON $349+
$67.50
Posted Oct 15, 2025 | 28 | 8
Dealer Post
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[Parts] Aero Precision AR-15 MOD 4 M-LOK Handguard from $139.95 | Geissele Super Charging Handle .223/5.56 - $69.95 | Winchester Ammunition Silvertip 9MM 115 Grain Hollow Point Handgun Ammo - 200 Rounds - $89.95 45CPR & more below
$139.95
Posted Oct 31, 2025 | 27 | 18
Dealer Post
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