ROLL STAMPED LOWERS

ALL INTL.MIL.CO DBA HYDRA-MATIC DIV™ lowers are semi auto replicas and NOT originals - OUR manufacturing info is in the trigger well of every lower - please see our Replica Receiver Notice

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INTL MIL CO

Hydra-Matic Div® M16A1 Receiver - Batch 22 ETA October 2026 - (Mk18-0 Optional)

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Now: (Inc. Tax)

MSRP:

Was:

Now: $575.00
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1971 Rollmarked M16A1 - 4.0mill SN - In Stock

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Now: $550.00
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INTL MIL CO

M4A1 Clone Lower - Mk18-1 Optional - Batch 22 Ships October 2026

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Now: (Inc. Tax)

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Now: $399.00
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INTL MIL CO

M4 Receiver - Batch 21 - In Stock Limited

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Now: $399.00
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601 Lower Receiver - Batch 21 In Stock

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Now: $599.00
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602 Lower Receiver - Batch 21 In Stock LIMITED

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Now: (Inc. Tax)

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Now: $599.00
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608 Lower - Batch 21 - In Stock

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Now: (Inc. Tax)

MSRP:

Was:

Now: $599.00
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XM16E1 Lower Receiver - Batch 21 IN STOCK

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Now: (Inc. Tax)

MSRP:

Was:

Now: $599.00
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Rollmarked M16 604 • Partial Fence • Batch 21 IN STOCK

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Now: $599.00
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Custom Engraved Package

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MSRP:

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Now: $288.00
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M16A2 CAR A1 Profile - Grey/Black - Batch 22

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Now: $499.00
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1.6million 1969 Style M16A1 - 2 In Stock 2/1/25

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MSRP:

Was:

Now: $550.00
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M16A4 Receiver - Batch 22 Coming

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Now: (Inc. Tax)

MSRP:

Was:

Now: $399.00
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1975 M-16A1 - 5.1mill - Batch 20 - Read below

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MSRP:

Was:

Now: $550.00
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9mm SMG DOE Lower - Complete w/Insert - TBA

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Now: $499.00
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INTL MIL CO

Hydra-Matic Div® M16A2 A1 GWOT Refurb - Batch 22 October 2026

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Now: (Inc. Tax)

MSRP:

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Now: $575.00
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INTL MIL CO

Commando XM177E1

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Now: (Inc. Tax)

MSRP:

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Now: $599.00
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Rollmarked GX5857 - Sign up for in-stock notifications!

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Now: (Inc. Tax)

MSRP:

Was:

Now: $599.00
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INTL MIL CO

XM177E2 Receiver

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Now: (Inc. Tax)

MSRP:

Was:

Now: $550.00
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INTL MIL CO

IMC 416D - Batch 3 - April ETA

MSRP:

Was:

Now: $700.00 - $2,635.00