Sign up for our newsletter — Exclusive Deals, New Arrivals, & More Sign Up Here

Search

Start your search here...

Search

Wishlist

Cart 0

You may also like

Based on your cart

Order Note

Add order or delivery instructions for our team.

Order instructions

Coupon

Enter your coupon code and we'll apply it at checkout.

Coupon code

Total: $0.00

Taxes and shipping calculated at checkout

View Cart Check Out

Home
Firearms
1911s Semi-Auto Pistols Revolvers Old-School Revolvers S&W Model 36 Used Sig P320s Beretta 71s See All →

Bolt Action Semi-Auto Rifles Lever Action Hunting M48 Sporter M937B Rifles M937A Rifles Swiss Rifles Enfield Rifles SKS SKS Yugo Sporter SKS Yugo Military See All →

Semi-Auto Tactical Pump Action AR-Style Lever Action Break Action See All →

AKs AK Rifles AK Pistols AK Receivers AR-15 AR-15 Rifles AR-15 Lowers AR-15 Pistols Receivers & Lowers See All →

Gunsmith Specials Classic Military Cheap Guns Certified Used C&R Eligible See All →
Ammunition
9mm .45 ACP .40 S&W .380 ACP See All

.223 / 5.56 7.62x39 See All

Rimfire Shotshells See All

Bulk Ammo Blowout Deals Surplus Ammo See All

Brass Case Steel Case Reloading See All
Magazines
Glock 1911 See All

AR-15 / AR-10 AK Saiga / Vepr Shotgun See All

Drums Surplus Mags Suomi M31 See All

Loaders & Carriers Magazine Parts & Accessories Closeouts See All
C&R Eligible
Parts and Accessories
All AR-15 Parts Upper Parts Lower Parts Complete Uppers AR-15 Kits Lower Parts Kits AR Build Tools See All →

All AK Parts AK Furniture AK Kits AK Build Tools SKS Parts Saiga / VEPR Parts Yugo M70 AK Parts See All →

Barrels & Barrel Components Bolts & Bolt Carrier Groups Buttstocks Grips & Grip Parts Handguards & Handguard Parts Fire Control Parts Sights & Sight Accessories Muzzle Brakes Gas Tubes & Components Springs, Pins, Screws & Detents Trunnions Surplus Barrels Magazine Parts See All →

1911 Parts AR Parts Glock Parts HK G3/91 Parts CETME FN FAL Enfield Parts Mosin Nagant M53 Parts MG42 Parts MG34 DPM/DP28 HK21 PSL/FPK Parts US (922r) AK Parts VZ-58 Parts VZ61 Parts UZI M77 See All →

Rifle Scopes Reflex Sights Thermal Lights Slings & Sling Accessories Holsters Mag Pouches Bayonets & Sheaths Cleaning See All →

Backpacks First Aid Packaged Food Targets Law Enforcement Supplies See All →
Military Surplus
Accessories Bags Jackets Wet Weather Camping Pants Headwear Shirts Footwear Suits See All →

Jackets Accessories Headwear Pants Wet Weather Footwear Shirts Vests Uniform Jackets Underwear Sweaters Coveralls & Field Suits Patches & Insignia See All →

Bags & Pouches Camping Other Equipment Gun Accessories Tools Cleaning Kits Gas Masks Flashlights & Lights Straps & Rope Armour & Protection Ammo Cans Optics & Goggles First Aid See All →

Surplus Barrels Bayonets See All →

German Reproduction US Reproduction See All →
Parts Kits
Polish East German Bulgarian Romanian Other AK American Iraqi Tabuk Hungarian Yugo See All

Complete Rifle Kits Complete Pistol Kits Upper Parts Kits Lower Parts Kits See All

MP5 (German HK) AP5 (Turkish) Sten VZ61 Skorpion UZI M948 PPS-43 Vigneron Beretta PM12 M31 Suomi Kp44 PM63 Z70B Beretta 38/49 LF-57 M56 See All

MG42 1919 Browning Bren AA52 (French) SG-43 ZB-37 DPM M77 See All

FN FAL / L1A1 G3 / HK91 / CETME Colt M16 Galil VZ58 STG 57 (SIG 510) SIG 540-series Steyr AUG See All

Mauser Enfield G3 / CETME 1911 See All

Walther Smith & Wesson CZ / Czech Tokarev / TT See All

See All

We've sent you an email with a link to update your password.

Login

Please enter your e-mail and password:

Email

Password

Forgot your password?

New customer? Register

Reset your password

We will send you an email to reset your password.

Email

Home / Pins & Detents

Collection: Pins & Detents

Pins & Detents (15)

Pins & Detents (15)

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Sort by:

Filter:

Availability 0

Availability

In stock (6) In stock (6 products)
Out of stock (9) Out of stock (9 products)

In stock (6 products)
Out of stock (9 products)

Brand 0

Brand

CMMG (1) CMMG (1 product)
Cross Armory (1) Cross Armory (1 product)
Double Star Corp. (4) Double Star Corp. (4 products)
LBE Unlimited (2) LBE Unlimited (2 products)
Strike (1) Strike (1 product)
TacFire (2) TacFire (2 products)
Tyrant CNC (1) Tyrant CNC (1 product)
USA (2) USA (2 products)
Wilson Combat (1) Wilson Combat (1 product)

CMMG (1 product)
Cross Armory (1 product)
Double Star Corp. (4 products)
LBE Unlimited (2 products)
Strike (1 product)
TacFire (2 products)
Tyrant CNC (1 product)
USA (2 products)
Wilson Combat (1 product)

Caliber/Gauge 0

Caliber/Gauge

223 Remington, 5.56x45mm NATO (1) 223 Remington, 5.56x45mm NATO (1 product)
223 Remington/5.56x45mm NATO (1) 223 Remington/5.56x45mm NATO (1 product)

223 Remington, 5.56x45mm NATO (1 product)
223 Remington/5.56x45mm NATO (1 product)

Firearm Fit 0

Firearm Fit

AR-15 (8) AR-15 (8 products)
AR-15, AR-10 (1) AR-15, AR-10 (1 product)
AR-15, AR-10, AR Platform (1) AR-15, AR-10, AR Platform (1 product)
AR-15, M4 (1) AR-15, M4 (1 product)
AR-15, M4, M16 (1) AR-15, M4, M16 (1 product)

AR-15 (8 products)
AR-15, AR-10 (1 product)
AR-15, AR-10, AR Platform (1 product)
AR-15, M4 (1 product)
AR-15, M4, M16 (1 product)

Condition 0

Condition

New (4) New (4 products)

New (4 products)

Color 0

Color

Black (5) Black (5 products)
Copper (1) Copper (1 product)
Gold (1) Gold (1 product)
Silver (1) Silver (1 product)

Black (5 products)
Copper (1 product)
Gold (1 product)
Silver (1 product)

Country of Mfg. 0

Country of Mfg.

USA (7) USA (7 products)

USA (7 products)

Price

The highest price is $26.99

Under $50
$50 – $100
$100 – $250
$250 – $500
$500 – $1,000
Over $1,000

Sort by:

Home Bestsellers New Arrivals Firearms Ammunition Military Surplus C&R Eligible Parts and Accessories Magazines Parts Kits Contact

Filter and sort Filter

Filter and sort

Filter

15 products

Availability

In stock (6 products)
Out of stock (9 products)

Clear

Brand

CMMG (1 products)
Cross Armory (1 products)
Double Star Corp. (4 products)
LBE Unlimited (2 products)
Strike (1 products)
TacFire (2 products)
Tyrant CNC (1 products)
USA (2 products)
Wilson Combat (1 products)

Clear

Caliber/Gauge

223 Remington, 5.56x45mm NATO (1 products)
223 Remington/5.56x45mm NATO (1 products)

Clear

Firearm Fit

AR-15 (8 products)
AR-15, AR-10 (1 products)
AR-15, AR-10, AR Platform (1 products)
AR-15, M4 (1 products)
AR-15, M4, M16 (1 products)

Clear

Condition

New (4 products)

Clear

Color

Black (5 products)
Copper (1 products)
Gold (1 products)
Silver (1 products)

Clear

Country of Mfg.

USA (7 products)

Clear

Price

The highest price is $26.99

Under $50
$50 – $100
$100 – $250
$250 – $500
$500 – $1,000
Over $1,000

Clear

Sort by:

Clear all

15 products

Quickshop The Takedown Detent 10 Pack is a set of high-quality replacement detents...

DoubleStar AR-15 Takedown Detent, 10 PACK

Add to Wishlist
Quickshop The DoubleStar AR-15 Takedown Detent Spring 10 Pack (AR297) is a set...

DoubleStar AR-15 Takedown Detent Spring 10 Pack

Add to Wishlist
Quickshop The DoubleStar AR-15 Bolt Catch Detent, 10 PACK, is a high-quality replacement...

DoubleStar AR-15 Bolt Catch Detent, 10 PACK

Regular price $8.99

Add to Cart
Quickshop The CMMG ZEROED Anti-Walk Trigger Pins are precision-machined AR-15 and AR-10 trigger...

CMMG ZEROED Anti-Walk Trigger Pins AR-15/AR-10 .154" Pin

Regular price $7.99

Add to Cart
Quickshop The LBE Unlimited ARBCRP20PK is a 20-pack of Mil-Spec bolt catch roll...

LBE Unlimited ARBCRP20PK AR-15 Bolt Catch Roll Pins - 20 pc

Regular price $5.99

Add to Cart
Quickshop The Tyrant CNC Enhanced Takedown Pins are a mil-spec drop-in replacement for...

Tyrant CNC Enhanced Takedown Pins AR-15 7075 Aluminum Gold Anodized

Add to Wishlist
Quickshop The Wilson Combat TRAWPB Anti-Walk Pin Set is a precision upgrade for...

Wilson Combat TRAWPB Anti-Walk Hammer/Trigger Pin Set Black AR-Platform 4-Piece

Regular price $13.99

Add to Cart
Quickshop The TacFire MAR108SS Anti-Walk Pin Set is an American-made stainless steel upgrade...

TacFire MAR108SS Anti-Walk Pin Set Silver Stainless Steel AR-15

Add to Wishlist
Quickshop The LBE Unlimited ARBRP delivers ten buffer retaining pins in a single...

LBE Unlimited ARBRP AR-15 Buffer Retaining Pin 10-Pack Black Steel

Regular price $17.99

Add to Cart
Quickshop The Cross Armory CRPP Pin Pal is a front takedown pin replacement...

Cross Armory CRPP Pin Pal Mil-Spec AR-15/M4 223 Rem/5.56 NATO 4140 Steel Black Melonite

Regular price $23.99

Add to Cart
Quickshop The Strike Extended Takedown/Pivot Pins are a direct replacement for the factory...

Strike Extended Takedown/Pivot Pins AR-15, M4, M16 Matte Black Steel

Add to Wishlist
Quickshop The DoubleStar OOPS! Small Parts AR-15 Replacement Kit is a comprehensive package...

DoubleStar OOPS! Small Parts AR-15 Replacement Kit

Add to Wishlist
Quickshop TacFire's AR15 rear lower takedown pin features an extended knurled end with...

TacFire MAR090R Takedown Pin Rear Black Steel AR-15

Add to Wishlist
Quickshop AR-15 Spare Spring and Detent Package Specifications Made in the USA Includes:...

AR-15 Spare Spring and Detent Package

Add to Wishlist
Quickshop AR-15 Takedown Pin Set Specifications U.S. made Complete front and rear takedown...

AR-15 Takedown Pin Set

Add to Wishlist

Join Our Email List

The next shipment is always around the corner.

Email Address *

Follow Centerfire Systems

Representative Hours:
Mon-Fri, 9am-5pm ET
Saturday, 9am-2pm ET

Need Help? 800-950-1231

© 2026 Centerfire Systems

Contests
Layaway
Need Help?
General Info
Terms & Conditions
Shipping Restrictions
Shipping & Returns
Contact Us
Blog
Become A Dealer
All Products

Centerfire's Bestsellers
New Arrivals
Firearms
Ammunition
Military Surplus
C&R Eligible
Parts and Accessories
Magazines
Parts Kits
Clearance

Promag
Glock
View All Products

We specialize in the sale of firearms, C&R firearms, ammunition, magazines, military surplus, tactical gear and more. We stack them deep and sell them cheap so you can expect great prices on the things you need.

We use cookies to give you the best experience on our site. Privacy Policy

Home
Firearms
Ammunition
- Handgun Ammo
  - 9mm
  - .45 ACP
  - .380 ACP
  - .40 S&W
- Rifle Ammo
  - .223 / 5.56
  - 7.62x39
- Rimfire Ammo
- Shotshells
- Bulk Ammo
- Surplus Ammo
- Steel Case Ammo
- Reloading
- Blowout Ammo
- Brass Case Ammo
Military Surplus
C&R Eligible
Parts and Accessories
Magazines
Parts Kits
- AK Parts Kits
- AR Parts Kits
  - Upper Parts Kits
  - Lower Parts Kits
- SMG (Sub-Machine Gun)
  - AP5 - Turkish
  - Beretta 38/49
  - Beretta PM12
  - Kp44
  - LF-57 French
  - M31 Suomi
  - M56
  - M948
  - MP5 - German
  - PM63
  - PPS43
  - Sten
  - UZI
  - Vigneron
  - VZ61
  - Z70B
- LMG (Light Machine Gun)
  - 1919 Browning
  - AA52 French
  - Bren
  - CETME
  - Colt M16
  - FN FAL / L1A1
  - G3/HK91
  - Galil
  - HK21
  - M77
  - MG34
  - MG42
  - RPD
  - SG-43
  - SIG 500 series
  - Steyr Aug
  - STG 57
  - UK59
  - VZ58
  - ZB37
  - DPM
- Conversion Kits .45 ACP
  - Mauser
  - G3/Cetme
  - Enfield
- Modern Handgun Parts Kits
- Modern Rifle Parts Kits
Login / Register

choosing a selection results in a full page refresh

Quantity

SKU:

Type:

Vendor: