Brownells UK - World's Largest Supplier of Gun Parts, Gunsmith Tools & Shooting Accessories United Kingdom

BROWNELLS
AR-15/M16/M4 REPLACEMENT PINS

080000451
One Tool Covers Multiple Disassembly/Reassembly Jobs
Our handy, compact tool is uniquely designed to combine several tools into one. It has a spanner wrench that fits the receiver extension castle nut on M4-style collapsible buttstocks, with interchangeable pins to fit nuts with both old (round) and new (square) teeth, so you're ready for whatever type of nut is on the gun in front of you. Pins for both styles are included and easily changed by loosening a hex screw in the tool. For fixed rifle buttstocks, there's a screwdriver blade to remove the buttplate screws and a wrench for the nut on the receiver extension (buffer) tube. There's even a ½" square opening for a torque wrench, and even a hole for hanging the tool on your peg-board. Fits easily in a range bag or in your pocket for use outside the shop.

SPECS: Round - Stainless steel, silver finish. .124” (3mm) diameter. Square - Steel, blue finish. .164” (4mm). Available in 3-Paks.

15.9 27.9 2 GBP
Product no.: 080000451
BROWNELLS AR-15/M16/M4 SQUARE REPLACEMENT PINS 3 PACK Our handy, compact tool is uniquely designed to combine several tools into one. It has a spanner wrench that fits the receiver extension castle nut on M4-style collapsible buttstocks, with interchangeable pins to fit nuts with both old (round) and new (square) teeth, so you're ready for whatever type of nut is on the gun in front of you. Pins for both styles are included and easily changed by loosening a hex screw in the tool. For fixed rifle buttstocks, there's a screwdriver blade to remove the buttplate screws and a wrench for the nut on the receiver extension (buffer) tube. There's even a ½" square opening for a torque wrench, and even a hole for hanging the tool on your peg-board. Fits easily in a range bag or in your pocket for use outside the shop.
27.9 GBP 2 £27.90 *
Delivery time approx. 7-14 days.
2 pcs. in the USA warehouse
Specs: Make: AR-15

Top takeaways

  1. The tool combines multiple functions including a spanner wrench for M4-style buttstocks and interchangeable pins for nuts with both round and square teeth.
  2. Additional features include a screwdriver blade for fixed rifle buttstocks, a wrench for receiver extension tube nuts, and a ½" square opening for torque wrenches.
  3. The product comes in a 3-pack with pins in both round (stainless steel, silver finish) and square (steel, blue finish) shapes, catering to different nut styles.

Attributes

Make: AR-15 Delivery weight: 0.005kg

Item details

Made in USA



Product no.: 080000452
BROWNELLS AR-15/M16/M4 ROUND REPLACEMENT PINS 3 PACK Our handy, compact tool is uniquely designed to combine several tools into one. It has a spanner wrench that fits the receiver extension castle nut on M4-style collapsible buttstocks, with interchangeable pins to fit nuts with both old (round) and new (square) teeth, so you're ready for whatever type of nut is on the gun in front of you. Pins for both styles are included and easily changed by loosening a hex screw in the tool. For fixed rifle buttstocks, there's a screwdriver blade to remove the buttplate screws and a wrench for the nut on the receiver extension (buffer) tube. There's even a ½" square opening for a torque wrench, and even a hole for hanging the tool on your peg-board. Fits easily in a range bag or in your pocket for use outside the shop.
15.9 GBP 5 £15.90 *
Delivery time approx. 7-14 days.
5 pcs. in the USA warehouse
Specs: Make: AR-15

🔧 Upgrade your AR-15/M16/M4 with BROWNELLS Square Replacement Pins! Perfect for stock maintenance with a multifunctional design. Get your 3-pack now! 🛠️

One Tool Covers Multiple Disassembly/Reassembly Jobs
Our handy, compact tool is uniquely designed to combine several tools into one. It has a spanner wrench that fits the receiver extension castle nut on M4-style collapsible buttstocks, with interchangeable pins to fit nuts with both old (round) and new (square) teeth, so you're ready for whatever type of nut is on the gun in front of you. Pins for both styles are included and easily changed by loosening a hex screw in the tool. For fixed rifle buttstocks, there's a screwdriver blade to remove the buttplate screws and a wrench for the nut on the receiver extension (buffer) tube. There's even a ½" square opening for a torque wrench, and even a hole for hanging the tool on your peg-board. Fits easily in a range bag or in your pocket for use outside the shop.

SPECS: Round - Stainless steel, silver finish. .124” (3mm) diameter. Square - Steel, blue finish. .164” (4mm). Available in 3-Paks.

Reordered
£69.90 *
5
Reordered
£214.90 * £214.90 - £234.90*
0