
ALL SPECIFICATIONS:
UPPER RECEIVER
- M4 Feed ramps
- Machined from 7075-T6 forged aluminum
- Billet look receiver
- Type III anodizing
- Integrated Trigger Guard
- Increased Magwell Flare
- Upper Tension Screw
- Machined from 7075-T6 forged aluminum
- Type III anodizing
- Government Profile
- Chrome Phosphate
- Chrome Moly Vanadium
- 1:7 Twist
- .750 FSB
- HP and MPI Tested
M4E1 LOWER RECEIVER
BARREL OPTIONS: 14.5” OR 16”
UPPER RECEIVER
- M4 Feed ramps
- Machined from 7075-T6 forged aluminum
- Billet look receiver
- Type III anodizing
- Integrated Trigger Guard
- Increased Magwell Flare
- Upper Tension Screw
- Machined from 7075-T6 forged aluminum
- Type III anodizing
- Government Profile
- Chrome Moly Vanadium
- Nitride Finish
- 1:7 Twist
- .750 Gas Block Journal
- HP and MPI Tested
M4E1 LOWER RECEIVER
BARREL OPTIONS: 14" or 16.5"
UPPER RECEIVER
- M4 Feed ramps
- Machined from 7075-T6 forged aluminum
- Billet look receiver
- Type III anodizing
- Integrated Trigger Guard
- Increased Magwell Flare
- Upper Tension Screw
- Machined from 7075-T6 forged aluminum
- Type III anodizing
- Fully ambidextrous option (bolt and magazine)
- Government Profile
- Chrome Moly Vanadium
- Chrome Phosphate Finish
- 1:7 Twist
- .750 Gas Block Journal
- HP and MPI Tested
M4E1 LOWER RECEIVER
BARREL OPTIONS: 14.5" or 16”
MOD4 HANDGUARD
- 6061-T6 aluminum construction
- Steel barrel nut
- 7-sided M-LOK™
- 4 steel reinforced Quick Disconnect (QD) sockets
- Internal Diameter: 1.2"
- Compatible with low-profile gas blocks
BOLT CARRIER GROUP: PHOSPHATE M-16 BCG
-
Mil Spec Carrier:
- 8620 Tool Steel
- Full Auto M-16 cut Mil-Spec Bolt:
- C158 Steel
- Shot Peened
- HPT and MPI verified Mil Spec Extractor:
- 4140 Steel
- Black Extractor Insert Mil Spec Gas Key:
- 4130 Steel
- Properly Staked
- Mil-Spec Opening Verified and Alignment Checked
MAGPUL MOE M-LOK HANDGUARD
- Reinforced, heat-resistant polymer construction
- Integral riveted aluminum heat shield
- Front lip and side extensions, shields hand from hot gas block
- Relieved area at the top rear accommodates many overhanging optic mounts
- 8620 Tool Steel
- Full Auto M-16 cut Mil-Spec Bolt:
- C158 Steel
- Shot Peened
- HPT and MPI verified Mil Spec Extractor:
- 4140 Steel
- Black Extractor Insert Mil Spec Gas Key:
- 4130 Steel
- Properly Staked
- Mil-Spec Opening Verified and Alignment Checked
BOLT CARRIER GROUP: PHOSPHATE M-16 BCG
-
Mil Spec Carrier:
SPRINCO BUFFER SPRING
- Increased "lock time"
- Consistent spring pressure throughout the duty cycle
- Improved & consistent cyclic operation
- Greater resistance to heat induced performance degradation
- Reduced operation cost: Replacement springs are NOT needed
- FSB & MBUS rear
- Carbine H2 Buffer
- PRO Safety
- A2 Flash Hider
- Magpul K2 Grip & Mapgul DT Stock
- Gas Block: Phosphate, Pinned
- MilSpec Single Stage Trigger
- Receiver Extension - Ambi QD
INCLUDED PARTS:
SPRINCO BUFFER SPRING
- Increased "lock time"
- Consistent spring pressure throughout the duty cycle
- Improved & consistent cyclic operation
- Greater resistance to heat induced performance degradation
- Reduced operation cost: Replacement springs are NOT needed
INCLUDED PARTS:
- FSB & MBUS rear
- Carbine H2 Buffer
- PRO Safety
- A2 Flash Hider
- Magpul K2 Grip & Mapgul DT Stock
- Gas Block: Phosphate, Pinned
- MilSpec Single Stage Trigger
- Receiver Extension - Ambi QD
UPPER RECEIVER
- M4 Feed ramps
- Machined from 7075-T6 forged aluminum
- Billet look receiver
- Type III anodizing
- Integrated Trigger Guard
- Increased Magwell Flare
- Upper Tension Screw
- Machined from 7075-T6 forged aluminum
- Type III anodizing
- Fully ambidextrous option (bolt and magazine)
- Government Profile
- Chrome Moly Vanadium
- Chrome Phosphate Finish
- 1:7 Twist
- .750 Gas Block Journal
- HP and MPI Tested
- Reinforced, heat-resistant polymer construction
- Integral riveted aluminum heat shield
- Front lip and side extensions, shields hand from hot gas block
- Relieved area at the top rear accommodates many overhanging optic mounts
- 8620 Tool Steel
- Full Auto M-16 cut Mil-Spec Bolt:
- C158 Steel
- Shot Peened
- HPT and MPI verified Mil Spec Extractor:
- 4140 Steel
- Black Extractor Insert Mil Spec Gas Key:
- 4130 Steel
- Properly Staked
- Mil-Spec Opening Verified and Alignment Checked
- Increased "lock time"
- Consistent spring pressure throughout the duty cycle
- Improved & consistent cyclic operation
- Greater resistance to heat induced performance degradation
- Reduced operation cost: Replacement springs are NOT needed
- FSB & MBUS rear
- PRO Safety
- Carbine H2 Buffer
- A2 Flash Hider
- Magpul K2 Grip & Mapgul DT Stock
- Gas Block: Phosphate, Pinned
- MilSpec Single Stage Trigger
- Receiver Extension - Ambi QD
M4E1 LOWER RECEIVER
BARREL OPTIONS: 14.5" or 16”
MAGPUL MOE M-LOK HANDGUARD
BOLT CARRIER GROUP: PHOSPHATE M-16 BCG
-
Mil Spec Carrier:
SPRINCO BUFFER SPRING
INCLUDED PARTS:
COLOR OPTIONS: Anodized Black OR Kodiak Brown Anodized