glock 21 upgrade

1. HIGHEST QUALITY MATCH GRADE BARREL For Glock 21 / PF45 GEN 1- 4

2. Premium 416 STAINLESS STEEL

3. HEAT TREATED TO RC 42-44

4. Tumbled Stainless FINISH

5. MACHINED, RIFLED, AND TURNED TO SAMII SPECS

   1. 1/16 TWIST for OPTIMIZED PERFORMANCE
      

Kit includes:

1. Aggressive Arms Custom Diamond Jewelry Gold Finish

2. Improved Ergonomics and Installation Time: Our team conducted a thorough analysis of industry standards to enhance the geometry of the pins. The result is improved ergonomics and decreased installation time.

3. Precision Machined Stainless Steel: Unlike cast products, our pins are precision machined from stainless steel, ensuring superior quality. To further enhance the finish and protect against corrosion, they undergo a surface treatment process.
4. Lifetime Guarantee: We stand behind our work and are proud of the products we offer. That’s why our pin set comes with a lifetime guarantee, giving you 100% satisfaction and peace of mind.
5. Holster Compatibility: Rest assured, our pin set does not interfere with any holster you may use. You can confidently carry your Glock with our pins installed.
6. Gen 1-3 Specific Design: Our pin set is meticulously designed to fit Gen 1-3 models. This ensures a perfect fit and optimal performance for these specific Glock models.

1. Aggressive Arms Custom Diamond Rainbow Finish

2. Improved Ergonomics and Installation Time: Our team conducted a thorough analysis of industry standards to enhance the geometry of the pins. The result is improved ergonomics and decreased installation time.

3. Precision Machined Stainless Steel: Unlike cast products, our pins are precision machined from stainless steel, ensuring superior quality. To further enhance the finish and protect against corrosion, they undergo a surface treatment process.
4. Lifetime Guarantee: We stand behind our work and are proud of the products we offer. That’s why our pin set comes with a lifetime guarantee, giving you 100% satisfaction and peace of mind.
5. Holster Compatibility: Rest assured, our pin set does not interfere with any holster you may use. You can confidently carry your Glock with our pins installed.
6. Gen 1-3 Specific Design: Our pin set is meticulously designed to fit Gen 1-3 models. This ensures a perfect fit and optimal performance for these specific Glock models.