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GIBBZ ARMS
AR-15/M16 G4 SIDE CHARGING UPPER RECEIVER

869184000004 100015448
The Gibbz Arms G4 Side Charging Upper Receiver is a non-reciprocating upper receiver with a detent to keep the charging handle forward during operation, and uses all mil-spec and most custom bolt carriers without modification. The Gibbz Arms G4 Side Charging Upper Receiver features an enlarged ejection port and will work with AR-15 calibers from 22LR to 50 Beowulf. Beveled Ejection Port Full 15 Slot Picatinny Rail Bolt carrier door in the rear to allow for easy bolt carrier removal and gasses in during operation (important for suppressed fire). Compatible with Mil-Spec and most other lowers receivers Enhanced cam-pin optimized for side charge upper with Melonite coating is included Charging handle cover keeping operating gasses in (also important for suppressed fire). Weight: 13.0 oz. Dimensions: 8.9 x 2.9 x 2.9 in Made in the USA NOTE: Must use the G4 Enhanced Cam Pin (included)- use of standard cam pin will cause BCG to lock up and cause potential damage.
336.95 336.95 1 GBP
Product no.: 100015448
GIBBZ ARMS G4 SIDE CHARGING UPPER RECEIVER
Mfr Part: G4UR 869184000004 The Gibbz Arms G4 Side Charging Upper Receiver is a non-reciprocating upper receiver with a detent to keep the charging handle forward during operation, and uses all mil-spec and most custom bolt carriers without modification. The Gibbz Arms G4 Side Charging Upper Receiver features an enlarged ejection port and will work with AR-15 calibers from 22LR to 50 Beowulf. Beveled Ejection Port Full 15 Slot Picatinny Rail Bolt carrier door in the rear to allow for easy bolt carrier removal and gasses in during operation (important for suppressed fire). Compatible with Mil-Spec and most other lowers receivers Enhanced cam-pin optimized for side charge upper with Melonite coating is included Charging handle cover keeping operating gasses in (also important for suppressed fire). Weight: 13.0 oz. Dimensions: 8.9 x 2.9 x 2.9 in Made in the USA NOTE: Must use the G4 Enhanced Cam Pin (included)- use of standard cam pin will cause BCG to lock up and cause potential damage.
336.95 GBP 0 £336.95 *
Is a 'Call to order' product.
Not available.
Specs: Cartridge: 223 Remington, 5.56 mm NATO Color: Black Finish: Anodized Make: AR-15 Style: Stripped

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The Gibbz Arms G4 Side Charging Upper Receiver is compatible with all mil-spec and most custom bolt carriers without the need for modification.
  2. It features a non-reciprocating design with a detent to keep the charging handle forward and an enlarged ejection port, supporting calibers from 22LR to 50 Beowulf.
  3. Includes an enhanced cam-pin with Melonite coating for use with the side charge upper, and it's necessary to use this included G4 Enhanced Cam Pin for proper function.

Attributes

Cartridge: 223 Remington,5.56 mm NATO Colour: Black Finish: Anodized Make: AR-15 Style: Stripped Delivery weight: 0.408kg

Item details

Made in USA
US export classification: I(g)



Upgrade your AR-15 with the Gibbz Arms G4 Side Charging Upper Receiver 🛠️ Non-reciprocating, mil-spec compatible & ready for calibers from 22LR to 50 Beowulf. Shop now for enhanced performance! 🔫

The Gibbz Arms G4 Side Charging Upper Receiver is a non-reciprocating upper receiver with a detent to keep the charging handle forward during operation, and uses all mil-spec and most custom bolt carriers without modification. The Gibbz Arms G4 Side Charging Upper Receiver features an enlarged ejection port and will work with AR-15 calibers from 22LR to 50 Beowulf. Beveled Ejection Port Full 15 Slot Picatinny Rail Bolt carrier door in the rear to allow for easy bolt carrier removal and gasses in during operation (important for suppressed fire). Compatible with Mil-Spec and most other lowers receivers Enhanced cam-pin optimized for side charge upper with Melonite coating is included Charging handle cover keeping operating gasses in (also important for suppressed fire). Weight: 13.0 oz. Dimensions: 8.9 x 2.9 x 2.9 in Made in the USA NOTE: Must use the G4 Enhanced Cam Pin (included)- use of standard cam pin will cause BCG to lock up and cause potential damage.
Not available - Is a 'Call to order' product.
£69.70 *
4.4
Reordered
£289.90 * £259.90 - £314.90*
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