Retailer price tracker

Primary Arms Deals and Price Tracker

Track Primary Arms firearm, optics, parts, and ammo listings with current stock and price history.

Tracked4579
In Stock2379
Price Drops363
All-Time Lows359

Primary Arms pages are useful for optics-ready firearms, AR parts, optics, and clean category navigation.

Latest tracked update: 2026-05-22 10:44 UTC.

Browse Primary Arms by Category

Rifle 990 products Pistol 832 products Shotgun 512 products Muzzle Device 391 products Scope 376 products Red Dot 305 products Revolver 302 products Gun Parts 191 products

Best Primary Arms Price Drops

Expo Arms/FCD Extended Single Chamber Muzzle Brake - Dead Air Keymo Mount - 1/2x28

Expo Arms/FCD Extended Single Chamber Muzzle Brake - Dead Air Keymo Mount …

$54.99 $110.00 -50.0%
In Stock Muzzle Device
Sig Sauer Romeo MSR Red Dot Gen II

Sig Sauer Romeo MSR Red Dot Gen II

$79.99 $129.99 -38.5%
In Stock Red Dot
Olight Osight 3 MOA Mini Reflex Red Dot Sight with Magnetic Charging

Olight Osight 3 MOA Mini Reflex Red Dot Sight with Magnetic Charging

$129.00 $199.99 -35.5%
In Stock Red Dot
Primary Arms Anti-reflection Device for 5X Prism Scope

Primary Arms Anti-reflection Device for 5X Prism Scope

$19.99 $29.99 -33.3%
In Stock Gear
Primary Arms Anti-Reflection Device for 3X Prism Scope

Primary Arms Anti-Reflection Device for 3X Prism Scope

$19.99 $29.99 -33.3%
In Stock Gear
Primary Arms SLx 1x MicroPrism™ Anti-Reflection Device

Primary Arms SLx 1x MicroPrism™ Anti-Reflection Device

$19.99 $29.99 -33.3%
In Stock Gear
Primary Arms SLx 3x MicroPrism™ Anti-Reflection Device

Primary Arms SLx 3x MicroPrism™ Anti-Reflection Device

$19.99 $29.99 -33.3%
In Stock Gear
Primary Arms SLx 5x MicroPrism™ Anti-Reflection Device

Primary Arms SLx 5x MicroPrism™ Anti-Reflection Device

$19.99 $29.99 -33.3%
In Stock Gear

Primary Arms All-Time Lows

Expo Arms 5.56 A2 Flash Hider - 1/2x28

Expo Arms 5.56 A2 Flash Hider - 1/2x28

$5.99 $6.95 -13.8%
In Stock Muzzle Device
KAK Industry A2 Flash Hider - 1/2x28

KAK Industry A2 Flash Hider - 1/2x28

$5.99 $6.50 -7.9%
In Stock Muzzle Device
Expo Arms .30 Cal A2 Flash Hider - 5/8x24

Expo Arms .30 Cal A2 Flash Hider - 5/8x24

$7.99 $8.95 -10.7%
In Stock Muzzle Device
KAK Industry 30 Caliber A2 Flash Hider - 5/8x24

KAK Industry 30 Caliber A2 Flash Hider - 5/8x24

$9.99 $11.50 -13.1%
In Stock Muzzle Device
Strike Industries AK Simple Featureless Grip

Strike Industries AK Simple Featureless Grip

$10.99 $13.95 -21.2%
In Stock Other
Strike Industries AR Simple Featureless Grip

Strike Industries AR Simple Featureless Grip

$10.99 $13.95 -21.2%
In Stock Other
Primary Arms GLx Absolute Cowitness Micro Dot Riser Mount w/ .125" Spacer (1.41" or 1.535" Height)

Primary Arms GLx Absolute Cowitness Micro Dot Riser Mount w/ .125" Spacer …

$11.48 $12.08 -5.0%
In Stock Optic Mount
DURAMAG 10-Round AR-15 Magazine .223/5.56

DURAMAG 10-Round AR-15 Magazine .223/5.56

$11.99 $12.99 -7.7%
In Stock AR Magazines

Newest In-Stock at Primary Arms

Leupold Mark 4 20-60x80mm TMR - Spotting Scope

Leupold Mark 4 20-60x80mm TMR - Spotting Scope

$2699.99
In Stock Scope
Leupold SX-4 Pro Guide HD Gen 2 20-60x85mm Angled - Spotting Scope

Leupold SX-4 Pro Guide HD Gen 2 20-60x85mm Angled - Spotting Scope

$1199.99
In Stock Scope
Leupold Mark 4 12-40x60mm TMR - Spotting Scope

Leupold Mark 4 12-40x60mm TMR - Spotting Scope

$1999.99
In Stock Scope
Leupold SX-4 Pro Guide HD Gen 2 15-45x65mm Angled - Spotting Scope

Leupold SX-4 Pro Guide HD Gen 2 15-45x65mm Angled - Spotting Scope

$999.99
In Stock Scope
Leupold SX-2 Alpine HD Gen 2 20-60x60mm Angled - Spotting Scope

Leupold SX-2 Alpine HD Gen 2 20-60x60mm Angled - Spotting Scope

$399.99
In Stock Scope
Leupold SX-2 Alpine HD Gen 2 20-60x80mm Angled - Spotting Scope

Leupold SX-2 Alpine HD Gen 2 20-60x80mm Angled - Spotting Scope

$499.99
In Stock Scope
Winchester SXP Black Shadow Shotgun 12 Gauge - 24" - Blued - 3" Chamber

Winchester SXP Black Shadow Shotgun 12 Gauge - 24" - Blued - …

$329.99
In Stock Shotgun
Chiappa M1-22 Carbine Rifle 22 LR - 18.0" - Blue - Synthetic Stock Black Polymer

Chiappa M1-22 Carbine Rifle 22 LR - 18.0" - Blue - Synthetic …

$329.99
In Stock Gun Parts

Browse In-Stock Primary Arms Products

Primary Arms SLx Advanced Rotary Knob Microdot Red Dot Sight

Primary Arms SLx Advanced Rotary Knob Microdot Red Dot Sight

$104.99 $129.99 -19.2%
In Stock Red Dot
Primary Arms CLx RD-23 Push Button Red Dot Sight - 3 MOA Dot

Primary Arms CLx RD-23 Push Button Red Dot Sight - 3 MOA …

$139.99 $149.99 -6.7%
In Stock Red Dot
Primary Arms CLx Enclosed Reflex Sight with Autolive - 3 MOA Red Dot

Primary Arms CLx Enclosed Reflex Sight with Autolive - 3 MOA Red …

$149.99 $179.99 -16.7%
In Stock Red Dot
Primary Arms SLx Advanced Push Button Microdot Red Dot Sight

Primary Arms SLx Advanced Push Button Microdot Red Dot Sight

$99.99 $118.99 -16.0%
In Stock Red Dot
Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - ACSS-CQB Red Dot Reticle - OPEN BOX

Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - ACSS-CQB …

$139.99
In Stock Red Dot
Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - 2 MOA Red Dot Reticle - OPEN BOX

Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - 2 …

$125.99
In Stock Red Dot
Primary Arms GLx Mini Reflex Sight – 3 MOA Dot - BLEM

Primary Arms GLx Mini Reflex Sight – 3 MOA Dot - BLEM

$209.99 $299.00 -29.8%
In Stock Red Dot
Primary Arms GLx Mini Reflex Sight – 3 MOA Dot - OPEN BOX

Primary Arms GLx Mini Reflex Sight – 3 MOA Dot - OPEN …

$209.99 $199.49
In Stock Red Dot
Primary Arms Classic Series 25mm Push Button Red Dot Sight - 3 MOA Dot

Primary Arms Classic Series 25mm Push Button Red Dot Sight - 3 …

$109.99 $129.99 -15.4%
In Stock Red Dot
Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - ACSS-CQB Red Dot Reticle

Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - ACSS-CQB …

$169.99 $199.99 -15.0%
In Stock Red Dot
Primary Arms GLx MD-21s Push Button 21mm Microdot with AutoLive - 2 MOA Red Dot Reticle

Primary Arms GLx MD-21s Push Button 21mm Microdot with AutoLive - 2 …

$159.99 $199.99 -20.0%
In Stock Red Dot
Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - 2 MOA Red Dot Reticle

Primary Arms SLx MD-21 Push Button 21mm Microdot with AutoLive - 2 …

$149.99 $179.99 -16.7%
In Stock Red Dot
Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2 with Autolive® – 3 MOA Green Dot

Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2 with Autolive® …

$129.99 $159.99 -18.8%
In Stock Red Dot
Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with AutoLive® – 3 MOA Green Dot

Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with AutoLive® …

$129.99 $159.99 -18.8%
In Stock Red Dot
Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with Autolive® - 3 MOA Red Dot

Primary Arms Classic Series 21mm Micro Reflex Sight Gen 2 with Autolive® …

$129.99 $149.99 -13.3%
In Stock Red Dot
Primary Arms GLx MD-21s Push Button 21mm Microdot with AutoLive - ACSS-CQB Red Dot Reticle

Primary Arms GLx MD-21s Push Button 21mm Microdot with AutoLive - ACSS-CQB …

$189.99 $229.99 -17.4%
In Stock Red Dot
Primary Arms SLx MD-25 Rotary Knob 25mm Microdot Gen II with AutoLive - 2 MOA Red Dot

Primary Arms SLx MD-25 Rotary Knob 25mm Microdot Gen II with AutoLive …

$129.99 $159.99 -18.8%
In Stock Red Dot
Primary Arms SLx RS-10R Mini Reflex Sight - 3 MOA Dot - 507c Footprint

Primary Arms SLx RS-10R Mini Reflex Sight - 3 MOA Dot - …

$169.99 $199.99 -15.0%
In Stock Red Dot
Primary Arms SLx MD-25 Rotary Knob 25mm Microdot Gen II with AutoLive - ACSS-CQB Red Dot

Primary Arms SLx MD-25 Rotary Knob 25mm Microdot Gen II with AutoLive …

$169.99 $199.99 -15.0%
In Stock Red Dot
Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2 with Autolive® - 3 MOA Red Dot

Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2 with Autolive® …

$119.99 $149.99 -20.0%
In Stock Red Dot
EOTECH EFLX 3 MOA Mini Reflex Sight

EOTECH EFLX 3 MOA Mini Reflex Sight

$259.99 $339.00 -23.3%
In Stock Red Dot
SIG Sauer Romeo-X Compact Pistol Reflex Sight - Circle Dot

SIG Sauer Romeo-X Compact Pistol Reflex Sight - Circle Dot

$399.99
In Stock Red Dot
EOTECH XPS3-0 Holographic Weapon Sight - Circle 1-Dot Reticle - Tan

EOTECH XPS3-0 Holographic Weapon Sight - Circle 1-Dot Reticle - Tan

$684.99 $719.00 -4.7%
In Stock Red Dot
Vortex Defender-ST 3 MOA Micro Red Dot

Vortex Defender-ST 3 MOA Micro Red Dot

$299.99
In Stock Red Dot

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